Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/08/2026, 18:23
Static task
static1
Behavioral task
behavioral1
Sample
No xTrap/AgentServer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
No xTrap/AgentServer.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
No xTrap/SR_GameServer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
No xTrap/SR_GameServer.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
No xTrap/sro_client.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
No xTrap/sro_client.exe
Resource
win11ltsc2024-20260710-en
General
- Target No xTrap/sro_client.exe
- Size 11.0MB
- Sample260801-w1q7datcma
- SHA256 e9aff497f1f59777d0636f837609dd75222b8ed73b84814b7f877fb3ab3f41c6
- MD5 a26d93ab4131a7cef00ae0c631d2b98f
- SHA1 9dab28fbca1f0080125ecf9b0e44b47593ae536d
- SHA512 39b1cd2bad6b3203d4fd40d43139a60a9dc2e89a24dc99f7575a7daf2be93648e0ff0bd084e2f7e2e0a5d56cb64aa2fb274056d451aada1fd3dc5a61a733b3a9
- SSDEEP 196608:5isC1raEJP/4POwpbF3joPNlqkUBY6FSLuEzB:5isC1BZ/mpbF3j6NlqkUBYBP
- TLSH T14BC68D21FBDAC0B5EA87B1B946AFB32E5256E7881B2409D3D1143E0BDDA07F15E361C1
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\Videos\Captures\desktop.ini svchost.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sro_client.exe - Checks processor information in registry 2 TTPs 9 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 sro_client.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier sro_client.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString sro_client.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier sro_client.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz sro_client.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-889581200-2041691093-2048517887-1000\{613B2273-3313-4CC8-B7F7-151DD934A2C9} svchost.exe Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-889581200-2041691093-2048517887-1000\{644ADC8E-B74C-45F1-A26D-F016E351241D} svchost.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4684 sro_client.exe 4684 sro_client.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3256 OpenWith.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\No xTrap\sro_client.exe"C:\Users\Admin\AppData\Local\Temp\No xTrap\sro_client.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4684
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
PID:3256
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
PID:3800
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Checks processor information in registry
- Modifies registry class
PID:2032
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\Videos\Captures\desktop.ini
- Size 190B
- SHA256 86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2
- MD5 b0d27eaec71f1cd73b015f5ceeb15f9d
- SHA1 62264f8b5c2f5034a1e4143df6e8c787165fbc2f
- SHA512 7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c
- TLSH T11EC0121892F93224A1728D12BD7460119AB1F4217C16CA9D1380508F08A1601E631B53
- MD5 SHA1 SHA512 TLSH